You do not make a decision nowadays base on your passion again especially if you are in Africa, I've seen a lot of lap engineers working as a receptionist in some business organisation ,what is the function of the passionate skill now ?But this does not absolved the need for us to learn a skill that we are more passionate about because it will learn a skill that we are passionate about then we can be able to learn that skill perfectly and it is in our profession of that skill that actually brings the patronage of our services.